package day01;

import java.io.IOException;
import java.net.ServerSocket;

class DownLoadThread implements Runnable {

    private ServerSocket server = new ServerSocket(999);
    public DownLoadThread() throws IOException {
        
    }

    @Override
    public void run() {

    }
}



public class TCPDownloadDemo01 {
    public static void main(String[] args) throws IOException {
        ServerSocket server = new ServerSocket(999);
        while(true) {

        }
    }
}
